<template>
    <div class="goods-list">
        <!-- <router-link class="goods-item" v-for="item in goodslist" :key="item.id" 
        :to="'/home/goodsinfo/'+item.id">
       <img :src="item.img_url" alt="">
        <h4 class="title">{{item.title}}</h4>
        <div class="info">
            <p class="price">
                <span class="now">￥{{item.sell_price}}</span>
                <span class="old">￥{{item.market_price}}</span>
            </p>
            <p class="sell">
                <span>热卖中</span><span>剩{{item.stock_quantity}}件</span>
            </p>
        </div>
        </router-link> -->
        <!-- 在网页中有两种跳转方式 -->
        <!-- 方式一 使用a标签的形式  叫做标签跳转 -->
        <!-- 方式二 使用window.location.href的形式 叫做编程式导航 -->
        <div class="goods-item" v-for="item in goodslist" :key="item.id" 
        @click="goDetail(item.id)">
       <img :src="item.img_url" alt="">
        <h4 class="title">{{item.title}}</h4>
        <div class="info">
            <p class="price">
                <span class="now">￥{{item.sell_price}}</span>
                <span class="old">￥{{item.market_price}}</span>
            </p>
            <p class="sell">
                <span>热卖中</span><span>剩{{item.stock_quantity}}件</span>
            </p>
        </div>
        </div>
        <mt-button type="danger" size='large' @click="getMore">加载更多</mt-button>
    </div>
</template>

<script>
export default{
    data() {
        //data是往自己组件内部挂载一些是有数据的
        return {
           pageindex:1,//分页的页数 
           goodslist:[ ],
        }
    },
    created() {
        this.getGoodsList();
    },
    methods: {
        getGoodsList(){
            //获取商品列表
            this.$http.get('api/getgoods?pageindex='+this.pageindex).then(result=>{
                if(result.body.status===0){
                    // this.goodslist=result.body.message;
                    this.goodslist=this.goodslist.concat(result.body.message);
                }
            })
        },
        getMore(){
            this.pageindex++
            this.getGoodsList()
        },
        goDetail(id){
            //使用js的形式进行路由操作
            //注意：一定要区分this.$router和this.$route这两个对象
            //其中this.$route是路由参数对象 ，所有路由中的参数，params，query都属于它
            //其中 this.$router是一个路由导航对象，用它 可以方便的使用js代码 实现路由的
            //前进后退跳转到新的url地址

            // 1、最简单的
            // this.$router.push('/home/goodsinfo/'+id)
            //2、传递对象
            // this.$router.push({path:'/home/goodsinfo/'+id})
            //3、传递命名的路由
            this.$router.push({name:'goodsinfo',params:{id}});
        }
    },
    
}
</script>

<style lang="scss" scoped>

.goods-list{
    display: flex;
    flex-wrap: wrap;
    padding: 5px;
    justify-content: space-between
}
.goods-item{
    width: 48%;
    border: 1px solid #cccccc;
    box-shadow: 0 0 8px #cccccc;  
    margin: 3px 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 358px;
    min-width: 170px;
    .info{
        background: #eeeeee;
        p{
            margin: 0;
            padding: 5px;
        }
        .price{
            .new{
                color: red;
                font-size: 16px;
                font-weight: bold;
            }
            .old{
                text-decoration:line-through;
                font-size: 12px;
                margin-left:10px; 
            }
        }
         .sell{
                display: flex;
                justify-content:space-between;
                font-size: 13px;
            }
    }
    img{
    width: 100%;
}
}

</style>